Spring MVC + Hibernate - java

i've a problem with hibernate configuration in Spring.
My project is a repository project. This is pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>Framework-core-data-oracle</groupId>
<artifactId>Framework-core-data-oracle</artifactId>
<version>1.0-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>4.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>3.1.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.2.8.Final</version>
</dependency>
</dependencies>
This are my beans definition:
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="configLocation">
<value>classpath:hibernate.cfg.xml</value>
</property>
</bean>
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
This is my hibernate config xml:
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<property name="hibernate.connection.url">jdbc:oracle:thin:#10.10.10.4:1521:BAGSTORAGE</property>
<property name="hibernate.connection.username">system</property>
<property name="hibernate.connection.password">bagstorage!</property>
<property name="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</property>
<property name="hibernate.default_schema">BAGSTORAGE</property>
<property name="show_sql">true</property>
</session-factory>
</hibernate-configuration>
When i try to autowire SessionFactory i've got this error:
org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.springframework.orm.hibernate4.LocalSessionFactoryBean] for bean with name 'sessionFactory' defined in ServletContext resource -> nested exception is java.lang.ClassNotFoundException: org.springframework.orm.hibernate4.LocalSessionFactoryBean
I have spring orm added in pom, spring mvc version is > 3, so there is no problem with hibernate 4. Any ideas?
I've this situation:
Project A: core project, with spring dependency in maven
Project B: Repository project, where there are core project (project A), hibernate-core, oracle and spring-orm dependencies
Project C: Work project, with beans configurations and project A and project B in dependencies
Thanks

Your configuration looks correct, but I see you depend on spring-core 3.1.1 and spring-orm 4.0.0.
You really should align the versions of all your Spring modules. Please try to upgrade spring-core to version 4.0.0 and see if the error goes away ?

Usually, when a class is not loaded/found, there are 2 reasons:
1. There are multiple versions of it in the classpath(2+ artifacts containing it)
2. There is no class defined in the classpath
You have different versions for Spring modules, it is usually a best practice to keep them in sync, like this:
<properties>
<spring.version>4.0.0.RELEASE</spring.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
</dependencies>

Related

Adding JAR file as dependency to project without its related JARs

We have file payment.jar that developed with Spring Framework 3.1.2 . We need to use it as a dependency on a new project that its version is Spring Framework 5.x .
Problem: When payment.jar used as a dependency, the payment.jar transitive dependencies add to project class-path so in cause conflicting Spring Framework 3 and Spring Framework 5.
I tried solutions:
big fat jar:
create-an-executable-jar-with-dependencies-using-maven
there is no success, the fat JAR, adds Spring Framework 3 to project. (what I am doing wrong!)
excluding payment Spring Framework 3.1.2 dependency in new project:
because of using spring-ibatis implementation in payment.jar it is not worked. Spring Framework new versions do not support ibatis.
Error:
Caused by: java.lang.ClassNotFoundException:
org.springframework.orm.ibatis.support.SqlMapClientDaoSupport
my requirement:
I need to use payment.jar (with Spring Framework 3.1.2) as a dependency on new project with Spring Framework 5.x without problem mentioned above.
If the Spring versions are as incompatible as it sounds as though they are, you're probably going to have to recompile either the jar or the project so that they're using the same version of Spring.
If that's impossible (e.g. if you don't have source for the jar), you might be able to wrap the payment jar up in a microservice so that it's running in a different process, and talk to it via XML-RPC or SOAP.
Your wish
I need to use payment.jar (with Spring Framework 3.1.2) as a
dependency on new project with Spring Framework 5.x without problem
mentioned above.
You cannot do it. Because the mismatching of version of dependencies. It is not backward compatible between many things, many version of iBatis, Spring Framework, payment.jar and other dependencies.
You must upgrade it manually.
The best option for this is to upgrade this manually.
Even if you will do this with Spring 3 jar, you will land with a lot of issues while compiling and running.
The ideal solution would be to update everything to Spring 5 or deploy payment.jar separately as a microservice as others mentioned. But this is not the core part of your question, maybe you have some unavoidable requirements. So as #tomer-shahar said the solution is to use maven shade plugin.
This kind of conflicts happen a lot when you use open source libraries sharing the same libraries but with different versions.
The maven shade plugin allows renaming/recolocating the packages selected avoiding conflicts within versions. The drawback is that some classes will be duplicated (so it is far from ideal). See the example below:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.0.0</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<finalName>spring321-payment-shaded</finalName>
<relocations>
<relocation>
<pattern>spring.package</pattern>
<shadedPattern>shaded.spring.package</shadedPattern>
</relocation>
</relocations>
<artifactSet>
<includes>
<include>*:*</include>
</includes>
</artifactSet>
</configuration>
</execution>
</executions>
</plugin>
And then add as dependency to the Spring 5 project this shaded library with all the renaming/rellocation done. I used this interesting article where all the details are fully described.
I suggest you to convert your jar in Spring 5 and MyBatis. I think it's the better solution in terms of mantenibility and compatibility. Migrate to iBatis to MyBatis does not a big problem, I think.
I had a working project that uses Spring 5 and My-Batis 3. I encountered some problem to configure it, but in the end, I solved everything. Just check the POM configuration and the Spring configuration.
POM configuration
In the following lines of code, you can read the project pom (I removed useless part of the file for your problem).
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>it.dummy</groupId>
<artifactId>dummy</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>Dummy App</name>
<url>http://maven.apache.org</url>
<properties>
<java-source.version>1.8</java-source.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<maven.skip.tests>true</maven.skip.tests>
<servlet-api.version>3.1.0</servlet-api.version>
<spring.version>5.0.7.RELEASE</spring.version>
<swagger.version>2.9.2</swagger.version>
<jackson.version>2.9.6</jackson.version>
<mybatis-spring>1.3.2</mybatis-spring>
<junit.version>4.12</junit.version>
<frontend-maven-plugin.version>1.4</frontend-maven-plugin.version>
<mapstruct.version>1.2.0.Final</mapstruct.version>
</properties>
<dependencies>
<!-- -->
<!-- https://mvnrepository.com/artifact/org.mapstruct/mapstruct -->
<!-- https://github.com/mapstruct/mapstruct -->
<dependency>
<groupId>org.mapstruct</groupId>
<artifactId>mapstruct-jdk8</artifactId>
<version>${mapstruct.version}</version>
</dependency>
<!-- cucumber -->
<!-- https://mvnrepository.com/artifact/org.seleniumhq.selenium/selenium-java -->
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>3.14.0</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/info.cukes/cucumber-java -->
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-java</artifactId>
<version>1.2.5</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/info.cukes/cucumber-junit -->
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-junit</artifactId>
<version>1.2.5</version>
<scope>test</scope>
</dependency>
<!-- test -->
<!-- https://mvnrepository.com/artifact/org.springframework/spring-test -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/junit/junit -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.8</version>
</dependency>
<!-- https://mvnrepository.com/artifact/javax.servlet/servlet-api -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>${servlet-api.version}</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-rest-core -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-rest-core</artifactId>
<version>3.0.10.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
<exclusions>
<exclusion>
<artifactId>commons-logging</artifactId>
<groupId>commons-logging</groupId>
</exclusion>
</exclusions>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-tx -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-jdbc -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- Spring Security Artifacts - START -->
<!-- http://mvnrepository.com/artifact/org.springframework.security/spring-security-web%20 -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- http://mvnrepository.com/artifact/org.springframework.security/spring-security-config%20 -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- Spring Security Artifacts - END -->
<!-- Swagger - BEGIN -->
<!-- https://mvnrepository.com/artifact/io.springfox/springfox-swagger-ui -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>${swagger.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/io.springfox/springfox-swagger2 -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>${swagger.version}</version>
</dependency>
<!-- Swagger - END -->
<!-- json -->
<dependency>
<groupId>com.fasterxml.jackson.dataformat</groupId>
<artifactId>jackson-dataformat-xml</artifactId>
<version>${jackson.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-jsr310</artifactId>
<version>${jackson.version}</version>
</dependency>
<!-- mybatis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>${mybatis-spring}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.mybatis/mybatis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.4.6</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
<type>jar</type>
</dependency>
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
<version>2.9</version>
</dependency>
</dependencies>
</project>
Just remember to check always the dependencies tree to avoid to have indesiderate Spring jars.
Spring configuration
I have different file for Spring configuration. I attach only the interesting one.
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:mybatis-spring="http://mybatis.org/schema/mybatis-spring"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
http://mybatis.org/schema/mybatis-spring http://mybatis.org/schema/mybatis-spring.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
<bean id="dataSource" class="oracle.jdbc.pool.OracleDataSource" destroy-method="close">
<property name="URL" value="jdbc:oracle:thin:#xxx:yyy:zzz" />
<property name="user" value="aaa"/>
<property name="password" value="bbb"/>
<property name="connectionCachingEnabled" value="true" />
</bean>
<bean id="transactionManagerNG" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<bean id="sqlSessionFactoryNG" class="org.mybatis.spring.SqlSessionFactoryBean" name="SqlSessionFactoryOrarioStandardDao">
<property name="dataSource" ref="dataSource" />
<!-- 1. Where is the xml for query's definitions -->
<property name="mapperLocations" value="classpath:com/dummy/persistence/dao/*.xml" />
<!-- 2. My-batis configuration -->
<property name="configLocation" value="classpath:mybatis-config.xml"></property>
<!-- 3. My-batis type alias package -->
<property name="typeAliasesPackage" value="com.dummy.persistence.model" />
</bean>
<!-- 4. needed to parse Java DAO interfaces -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="it.insiel.sanita.farmacieng.persistence.dao" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactoryNG"/>
</bean>
<tx:annotation-driven/>
</beans>
In the above Spring file you will find:
How I defined the location where put XML for SQL queries (comment 1)
How I use My-batis configuration (comment 2)
How I defined the type alias package (comment 3)
How I defined the DAO interfaces
Last but not least the My-batis configuration file mybatis-config.xml, that I put in the same folder of Spring configuration file:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">
<!-- http://mybatis.org/dtd/ -->
<configuration>
<settings>
<setting name="logImpl" value="LOG4J"/>
<setting name="cacheEnabled" value="true"/>
<setting name="defaultStatementTimeout" value="3000"/>
<setting name="mapUnderscoreToCamelCase" value="true"/>
<setting name="jdbcTypeForNull" value="NULL" />
</settings>
</configuration>
Though I have not done this with spring specifically, the general concept of what you are trying to accomplish is called shading.
https://softwareengineering.stackexchange.com/questions/297276/what-is-a-shaded-java-dependency
The reason the fat jar didn't work is because all jars were loaded to the classpath, and the wrong one will be chosen for at least on of the dependencies.
What you need to do is change the package name in both a dependency and the depending jar (in your case spring 3 and payment jar), so you basically end up with two pairs of dependencies that don't overlap.
This is relatively simple to do in maven and similar tools. See the link for more details.

Eclipselink Maven No Persistence provider for EntityManager named

I try to create a JPA Project with Maven in Intellij.
I use Eclipse Link and the Database is SQlite.
This is my current pom.xml File (only the Dependencies):
<dependency>
<groupId>org.xerial</groupId>
<artifactId>sqlite-jdbc</artifactId>
<version>3.8.11.2</version>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>org.eclipse.persistence.jpa</artifactId>
<version>2.6.3</version>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>javax.persistence</artifactId>
<version>2.1.1</version>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>eclipselink</artifactId>
<version>2.6.3</version>
</dependency>
My persistence.xml file looks like this:
<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence" version="2.1">
<persistence-unit name="NewPersistenceUnit">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<class>com.raeste.db.BuchungEntity</class>
<class>com.raeste.db.KategorieEntity</class>
<properties>
<property name="eclipselink.jdbc.url" value="jdbc:sqlite:/home/raeste/programmierung/haushaltsbuch.db"/>
<property name="eclipselink.jdbc.driver" value="org.sqlite.JDBC"/>
</properties>
</persistence-unit>
</persistence>
If i now try to create an EntityMangerFactory I get the following exception:
Exception in thread "main" javax.persistence.PersistenceException: No Persistence provider for EntityManager named NewPersistenceUnit
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:85)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:54)
The Code to create the EntityManagerFactory is:
EntityManagerFactory emf = Persistence.createEntityManagerFactory("NewPersistenceUnit");
I know there are several questions with that problem but non of them helped.
The persistence.xml file is under the following path:
src/main/java/META-INF/
The persistence.xml file should be at src/main/resources/META-INF.
src/main/java is for Java source code.
src/main/resources is for resource files.
Try it.

Hibernate & Spring: Exception when trying to create a transaction

So I'm trying to use Spring to manage hibernate transactions for the first time, and something's going wrong. I'm not sure what. I've looked at a bunch of similar answers on this site and nothing I've seen seems to be right.
So, I'm gonna copy and paste a bunch of my code with some explanations and ask for help here.
Here is a stack trace of the exception I'm getting. Essentially, It seems that it's trying to find org.hibernate.engine.transaction.spi.transactioncontext, and can't.
Exception stack trace
EXCEPTION: Could not open Hibernate Session for transaction; nested exception is java.lang.NoClassDefFoundError: org/hibernate/engine/transaction/spi/TransactionContext
org.springframework.orm.hibernate4.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:544)
org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373)
org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:427)
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:276)
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
com.sun.proxy.$Proxy42.getSavedPortfolios(Unknown Source)
io.craigmiller160.stockmarket.controller.StockMarketController.showOpenPortfolioDialog(StockMarketController.java:994)
io.craigmiller160.stockmarket.controller.StockMarketController.parseEvent(StockMarketController.java:431)
io.craigmiller160.stockmarket.controller.StockMarketController.processEvent(StockMarketController.java:336)
io.craigmiller160.mvp.concurrent.AbstractConcurrentListenerController$1.run(AbstractConcurrentListenerController.java:209)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
java.lang.Thread.run(Thread.java:745)
Now, I've searched this site, and the big thing I saw was that this means I have a dependency wrong in my pom.xml. The thing is, I have the most up-to-date version of the hibernate-core dependency in my pom. From what I've read, that's what I need for this class.
pom.xml dependencies
<dependencies>
<!-- JUnit Testing -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<!-- MVP Framework -->
<dependency>
<groupId>io.craigmiller160.mvp</groupId>
<artifactId>mvp-framework</artifactId>
<version>2.1.1</version>
</dependency>
<!-- MigLayout -->
<dependency>
<groupId>com.miglayout</groupId>
<artifactId>miglayout-swing</artifactId>
<version>5.0</version>
</dependency>
<!-- JFreeChart -->
<dependency>
<groupId>org.jfree</groupId>
<artifactId>jfreechart</artifactId>
<version>1.0.19</version>
</dependency>
<!-- Java Concurrency In Practice Annotations -->
<dependency>
<groupId>net.jcip</groupId>
<artifactId>jcip-annotations</artifactId>
<version>1.0</version>
</dependency>
<!-- Joda Time -->
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
<version>2.8.2</version>
</dependency>
<!-- MySQL ConnectorJ -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.36</version>
</dependency>
<!-- Spring Framework Core -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- Spring Framework Beans -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- Spring Framework Context -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- Hibernate Core -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.0.1.Final</version>
</dependency>
<!-- XML Framework -->
<dependency>
<groupId>dom4j</groupId>
<artifactId>dom4j</artifactId>
<version>1.6.1</version>
</dependency>
<!-- Code Generation library -->
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>3.1</version>
</dependency>
<!-- Apache Commons Logging -->
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.2</version>
</dependency>
<!-- LOG4J API -->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>${log4j.version}</version>
</dependency>
<!-- LOG4J Core -->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>${log4j.version}</version>
</dependency>
<!-- SLF4J/LOG4J Binding -->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
<version>${log4j.version}</version>
</dependency>
<!-- LOG4J/Commons Logging Binding -->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-jcl</artifactId>
<version>${log4j.version}</version>
</dependency>
<!-- SLF4J API -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.12</version>
</dependency>
<!-- Spring ORM -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- AspectJ Runtime -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${aspectj.version}</version>
</dependency>
<!-- AspectJ Weaver -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>${aspectj.version}</version>
</dependency>
<!-- Apache Database Connection Pooling -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-dbcp2</artifactId>
<version>2.1.1</version>
</dependency>
</dependencies>
Also, I'm adding the actual method in my DAO that I'm calling. This method is what is attempting to run when the exception is thrown.
DAO method:
#Transactional
#Override
#SuppressWarnings("unchecked") //hibernate list() method doesn't support generics
public List<String> getSavedPortfolios() throws HibernateException {
List<String> portfolioNames = new ArrayList<>();
List<SQLPortfolioModel> portfolioList = sessionFactory.getCurrentSession()
.createCriteria(PortfolioModel.class)
.list();
for(SQLPortfolioModel portfolio : portfolioList){
int id = portfolio.getUserID();
String name = portfolio.getPortfolioName();
BigDecimal netWorth = portfolio.getNetWorth();
Calendar timestamp = portfolio.getTimestamp();
String fileName = String.format("%1$d-%2$s-%3$s-"
+"%4$s", id, name, moneyFormat.format(netWorth),
timestampFormat.format(timestamp.getTime()));
portfolioNames.add(fileName);
}
return portfolioNames;
}
Lastly, here is my spring-context-data.xml. It contains all the configuration for my data beans for spring, plus the transaction stuff:
spring-context-data.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- Sets annotation-driven transactions -->
<tx:annotation-driven transaction-manager="transactionManager"/>
<!-- DataSource object for providing database connections -->
<bean id="dataSource" class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://localhost/stockmarket"/>
<property name="username" value="stockmarket"/>
<property name="password" value="stockmarket"/>
</bean>
<!-- SessionFactory object for creating sessions for database access -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<!-- <property name="configLocation" value="classpath:hibernate.cfg.xml"/>-->
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="connection.pool_size">1</prop>
<prop key="show_sql">false</prop>
<!-- Might need this one below for transactions, not sure yet -->
<prop key="hibernate.transaction.factory_class">org.hibernate.transaction.JDBCTransactionFactory</prop>
</props>
</property>
<property name="annotatedClasses">
<list>
<value>io.craigmiller160.stockmarket.stock.AbstractStock</value>
<value>io.craigmiller160.stockmarket.stock.OwnedStock</value>
<value>io.craigmiller160.stockmarket.stock.DefaultStock</value>
<value>io.craigmiller160.stockmarket.stock.DefaultOwnedStock</value>
<value>io.craigmiller160.stockmarket.model.PortfolioModel</value>
<value>io.craigmiller160.stockmarket.model.SQLPortfolioModel</value>
</list>
</property>
</bean>
<!-- Hibernate Transaction Manager -->
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<!-- HibernateDAO class for performing database operations -->
<bean id="hibernateDao" class="io.craigmiller160.stockmarket.controller.HibernatePortfolioDAO"
destroy-method="closeFactory">
<constructor-arg ref="sessionFactory"/>
</bean>
</beans>
So I just have no idea why this is happening. I've double and triple checked what I did versus what I'm seeing online, and I can't see the mistake. This is my first time trying to use Spring transaction management. Any help would be greatly appreciated.
PS. I'm using Spring 4 & Hibernate 5 together, if that makes a difference.
In your POM you are depending on Hibernate 5, but in your transaction manager, you are using Hibernate 4.
Change your transacation manager to match your pom (i.e. from hibernate4 to hibernate5):
<bean id="transactionManager"
class="org.springframework.orm.hibernate5.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
If that causes a class not found error, upgrade your spring framework to 4.2.2
The class it is looking for is referring to a class that only exists in Hibernate 4.x
http://docs.jboss.org/hibernate/orm/4.3/javadocs/org/hibernate/engine/transaction/spi/package-summary.html
But no more in 5.x
http://docs.jboss.org/hibernate/orm/5.0/javadocs/org/hibernate/engine/transaction/spi/package-summary.html
So I think you might be mixing Hibernate 4 and 5 dependencies. I don't think you can just switch the hibernate version without reviewing all of its dependencies.
You are using hibernate-5 but you are asking spring to use hibernate-4 sessionFactory
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
and transaction manager
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
Not sure if this is the problem, but since you think is something related to the pom.xml try adding the hibernate's entity manager dependency. I compared your pom.xml with mine and, with regards to the hibernate's dependencies, this is the one lacking.
I was getting the same problem and my problem get solved by updating
<bean id="transactionManager"
class="org.springframework.orm.hibernate5.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"/>

Error in database connection

I have been working on a project, which is a simple Spring, Hibernate, JSF, MySQL integration; and I run it on Eclipse. The aim of the program is to add a Person(id, first name, last name, gender, age etc.) database on MySQLWorkbench and run it on server. I used Spring4, Hibernate4, Primefaces 5.0.2 and Eclipse Luna as tools.And I constructed the project as maven.
When I run the program on main, I want to see that a new Person is included in my table.
I used "GRANT ALL ON" and "FLUSH PRIVILEGES" commands for the user I have created, on terminal and received "Query OK" message.
Despite specifying username and password on necessary files, I cannot add a new record to my table.My Project structure is as follows:
And other files are:
domain-classes.hbm.xml:
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class table="testPerson" name="com.hibernate.data.Person">
<id column="person_id" type="int" name="id">
<generator class="increment" />
</id>
<property name="firstName" column="person_firstname" type="string" />
<property name="lastName" column="person_lastname" type="string" />
<property name="gender" column="person_gender" type="string" />
<property name="age" column="person_age" type="int" />
</class>
</hibernate-mapping>
hibernate.cfg.xml:
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<!-- Database connection settings -->
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.url">jdbc:mysql://localhost:3306/PERSONDB</property>
<property name="hibernate.connection.username">fulden2</property>
<property name="hibernate.connection.password">secret_pass</property>
<!-- SQL dialect -->
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<!-- Show SQL -->
<property name="show_sql">true</property>
<!-- Specify session context -->
<property name="hibernate.current_session_context_class">thread</property>
<!-- JDBC connection pool (use the built-in) -->
<property name="connection.pool_size">1</property>
<!-- Autocommit -->
<property name="hibernate.connection.autocommit">false</property>
<!-- Referring Mapping File -->
<mapping resource="domain-classes.hbm.xml" />
</session-factory>
</hibernate-configuration>
applicationContext.xml:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd">
<!-- Enable Spring Annotation Configuration -->
<context:annotation-config />
<!-- Scan for all of Spring components such as Spring Service -->
<context:component-scan base-package="com.*"></context:component-scan>
<!-- Create Data Source bean -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:3306/PERSONDB" />
<property name="username" value="fulden2" />
<property name="password" value="secret_pass" />
</bean>
<!-- Define SessionFactory bean -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocation">
<value>classpath:hibernate.cfg.xml</value>
</property>
</bean>
<!-- Transaction Manager -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<!-- Detect #Transactional Annotation -->
<tx:annotation-driven transaction-manager="transactionManager" />
</beans>
pom.xml:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>test</groupId>
<artifactId>PersonApp</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>PersonApp</name>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.0.2</version>
<configuration>
<source>1.4</source>
<target>1.4</target>
</configuration>
</plugin>
</plugins>
</build>
<url>http://maven.apache.org</url>
<repositories>
<repository>
<id>prime-repo</id>
<name>PrimeFaces Maven Repository</name>
<url>http://repository.primefaces.org</url>
<layout>default</layout>
</repository>
</repositories>
<dependencies>
<!-- Servlet -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<!-- Faces Implementation -->
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-impl</artifactId>
<version>2.2.10</version>
</dependency>
<!-- Faces Library -->
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-api</artifactId>
<version>2.2.10</version>
</dependency>
<!-- Primefaces Version 5 -->
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>5.2</version>
</dependency>
<!-- JSP Library -->
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>javax.servlet.jsp-api</artifactId>
<version>2.3.1</version>
</dependency>
<!-- JSTL Library -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- Primefaces Theme Library -->
<dependency>
<groupId>org.primefaces.themes</groupId>
<artifactId>blitzer</artifactId>
<version>1.0.10</version>
</dependency>
<!-- Hibernate library -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.3.9.Final</version>
</dependency>
<!-- MySQL driver connector library -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.35</version>
</dependency>
<!-- Spring ORM -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
<!-- Spring Web -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.1.6.RELEASE</version>
</dependency>
</dependencies>
</project>
Main class:
package com.test;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.cfg.Configuration;
import com.hibernate.data.Person;
public class Main {
public static void main(String [] args){
Configuration configuration = new Configuration();
System.out.println("CFG and hbm files loaded successfully.");//just to test
configuration.configure("hibernate.cfg.xml");
SessionFactory factory = configuration.buildSessionFactory(new StandardServiceRegistryBuilder().configure().build());
Session session = factory.openSession();
Transaction tx = session.getTransaction();
tx.begin();
System.out.println("Transaction began");//just to test
Person newPerson = new Person();
newPerson.setFirstName("aa");
newPerson.setLastName("bbb");
newPerson.setGender("Male");
newPerson.setAge(2);
session.save(newPerson);
session.flush();
tx.commit();
session.close();
System.out.println("Session closed");//just to test
}
}
Is there an extra step to achieve this database connection?
Or what is my mistake here?
Thanks for any help..
Probably your session is not getting flushed; might be a glitch in your configuration. It happens many a time for an instance if you have configured OpenSessionInView Filter it changes the default flush mode of your configuration. In the DAO layer check the flushMode session.getFlushMode()
The flush mode should not be NEVER or MANUAL
If the session is not getting flushed, you db will not be updated. You have to manually flush the session after your transaction by session.flush()
Also in the in configuration file just change the property to true from false & check <property name="connection.autocommit">true</property>

Upgrading hibernate from 3.2.4.sp1 to a suitable version

Kindly provide some details which help to upgrade the hibernate version 3.2.4.sp1 to a suitable version.
We have already updated the Java runtime, Server OS and Database Server as well as some minor changes in the source code.
Following is the details of my Java Swing Application.
Application uses Java web-start technology which communicates with the Servlets running on Tomcat 7.
The Application is created some 8-9 years back. We keep on enhancing and bug fixing the application till date.
DB is SQL Server 2012.
Server Machine: Windows 64 bit 2008 R2 Enterprise Server
Java 7 update 25 64 bit
DB Driver: jtds-1.2
Ehcache version 1.2.3
The observations are as follows:
There is no ehcache.xml file int the project.
We are not using any annotation in Entity class or any other parts in the application.
Found that Ehcache 1.7.2 and above supports Java 1.5 and 1.6 at runtime.
Found that the ehcache some times creates deadlock not sure about aver version but visit the following link: http://jira.terracotta.org/jira/browse/EHC-918.
Following is my hibernate.cfg.xml for reference:
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="connection.driver_class">net.sourceforge.jtds.jdbc.Driver</property>
<property name="connection.url">jdbc:jtds:sqlserver://<ip>:<port>/TestDB</property>
<property name="connection.username">username</property>
<property name="connection.password">password</property>
<property name="hibernate.jdbc.batch_size">10</property>
<property name="c3p0.acquire_increment">1</property>
<property name="c3p0.max_size">5</property>
<property name="c3p0.max_statements">0</property>
<property name="c3p0.min_size">3</property>
<property name="c3p0.timeout">20</property> <!-- seconds -->
<property name="c3p0.idle_test_period">60</property> <!-- seconds -->
<property name="dialect">org.hibernate.dialect.SQLServerDialect</property>
<property name="show_sql">false</property>
<property name="format_sql">true</property>
<property name="use_sql_comments">true</property>
<property name="generate_statistics">true</property>
<property name="hibernate.connection.provider_class">somepackage.C3P0ConnectionProvider</property>
<!-- Followed by our entity class mapping -->
<mapping resource="Batch.hbm.xml"/>
</session-factory>
</hibernate-configuration>
In this we are not specifying the second level hibernate cache, but I believe we are using some class in ehcache-1.2.3.jar as the cache provider since its there in the class path. When I go through the hibernate changelog I could see the default cache providers are different in some of the versions.
We are facing some performance and deadlock issue in current version of the application.
Kindly advice me a suitable version of hibernate so that I can upgrade to it without any issues.
<modelVersion>4.0.0</modelVersion>
<groupId>com.ranga</groupId>
<artifactId>HibernateApp2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>HibernateApp2</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<!-- JBoss repository for Hibernate -->
<repositories>
<repository>
<id>JBoss repository</id>
<url>http://repository.jboss.org/nexus/content/groups/public/</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.2</version>
<scope>test</scope>
</dependency>
<!-- Hibernate framework -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.1.12.Final</version>
</dependency>
<dependency>
<groupId>javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.12.1.GA</version>
</dependency>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-ehcache</artifactId>
<version>4.1.12.Final</version>
</dependency>
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache-core</artifactId>
<version>2.4.0</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>2.2.2</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.5</version>
</dependency>
</dependencies>

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